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Nichrome wire
Nichrome wire
Supplier Info
[China Supplier]
Contact Person : Ms. Hua Fang
Tel : 086-0523-83999006
Fax : 086-0523- 83765353
Product Detail
Nichrome wire 1.Form:wire,bar,strip,pipe 2.Spec:as customers require 3.Standard:GB ASTM AISI ASME JIS DIN 4. ISO certified   

Nichrome wire

We are glad to introduce ourselves to you as a factory with 20 years experiences specialized in producing and marketing  Nickel-Chrome and Iron-Chrome-Aluminum wires and strips.

Material of nichrome wire :Cr30Ni70 Cr20Ni80 Cr15Ni60 Cr20Ni35 Cr20Ni30

             1Cr13AL40 Cr15AL50 Cr23AL50 Cr25AL50 Cr21AL6Nb 0Cr27AL7Mo2

Specification of nichrome wire: 

Wire: Φ0.0612mm         Bar: Φ14200mm       Sheet: δ=0.23*6250mm 

Grades

1Cr13AL4

0Cr21AL6

0Cr23AL5

0Cr25AL5

0Cr21AL6Nb

0Cr27AL7Mo2

Performance

 

 

 

 

 

 

 

Main chemical composition%

Cr

12.0-15.0

19.0-22.0

20.0-23.5

23.0-26.0

21.023.0

26.527.8

AI

4.06.0

5.07.0

4.25.3

4.56.5

5.07.0

6.07.0

Fe

balance

balance

balance

balance

balance

balance

Re

appropriate

appropriate

appropriate

appropriate

appropriate

appropriate

 

 

 

 

 

 

By volumeNb:0.5

By volumeNb:0.5

Components maximum use temperature

950

1250

1250

1250

1350

1400

Melting point

1450

1500

1500

1500

1510

1520

Density g/cm3

7.40

7.16

7.25

7.10

7.10

7.10

Resistivity μΩ·m,20

1.25±0.08

1.42±0.07

1.35±0.06

1.42±0.07

1.45±0.07

1.53±0.07

Tensile strength Mpa

588735

637784

637784

637784

637784

686784

Extension rate%

≥16

≥12

≥12

≥12

≥12

≥10

Repeatedly bending frequency

≥5

≥5

≥5

≥5

≥5

≥5

Rapid life h/

 

≥80/1300

≥80/1300

≥80/1300

≥80/1350

≥80/1350

Specific heat J/g.

0.490

0.520

0.460

0.494

0.494

0.494

heat conductivity coefficient KJ/m.h

52.7

63.2

60.2

46.1

46.1

45.2

Linear expansion coefficienta×10-6/201000

15.4

14.7

15.0

16.0

16.0

16.0

Hardness HB

200-260

200-260

200-260

200-260

200-260

200-260

microstructure

Ferritic

Ferritic

Ferritic

Ferritic

Ferritic

Ferritic

magnetism

 

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic

Magnetic

 

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